def test_memory_perc_check_noop_no_rule():
procs = ps.ProcessAggregator(1, {})
# add a fake process
procs.resident_size = 42
assert not list(ps.memory_perc_check(procs, {}, {}))
def test_memory_perc_check_noop_no_resident_size():
procs = ps.ProcessAggregator(1, {})
assert not list(
ps.memory_perc_check(
procs,
{"resident_levels_perc": None}, # we just need the key here
{},
))
def test_memory_perc_check_missing_mem_total():
missing_mem_result = [
Result(
state=State.UNKNOWN,
summary=
"Percentual RAM levels configured, but total RAM is unknown",
),
]
procs = ps.ProcessAggregator(1, {})
procs.resident_size = 42
assert list(ps.memory_perc_check(procs, {"resident_levels_perc": None},
{})) == missing_mem_result
procs.running_on_nodes = {"A", "B"}
mem_map = {"A": 102400.0}
assert list(
ps.memory_perc_check(procs, {"resident_levels_perc": None},
mem_map)) == missing_mem_result
def test_memory_perc_check_cluster():
procs = ps.ProcessAggregator(1, {})
procs.resident_size = 42
procs.running_on_nodes = {"A", "B"}
mem_map = {"A": 102400.0, "B": 102400.0, "C": 102400.0}
assert list(
ps.memory_perc_check(
procs, {"resident_levels_perc": None}, mem_map)) == [
Result(state=State.OK,
summary='Percentage of total RAM: 21.00%')
]
def test_memory_perc_check_realnode():
procs = ps.ProcessAggregator(1, {})
procs.resident_size = 42
assert list(
ps.memory_perc_check(procs, {"resident_levels_perc": (10.0, 20.0)}, {
"": 102400.0
})) == [
Result(
state=State.CRIT,
summary=
'Percentage of total RAM: 42.00% (warn/crit at 10.00%/20.00%)',
),
]
